I need a boy bestfriend

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish